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78 条记录 (耗时 0.012 秒)

    EXHAUST DEVICE FOR ENGINE
    2.
    发明公开
    EXHAUST DEVICE FOR ENGINE 审中-公开
    ABSAUGVORRICHTUNGFÜR电机

    公开(公告)号：EP3064722A1

    公开(公告)日：2016-09-07

    申请号：EP16150653.0

    申请日：2016-01-08

    申请人： HONDA MOTOR CO., LTD.

    发明人： HAYAMA, Yoshitaka ,  SEKI, Yoshitaka ,  SHIBATA, Hiromi ,  ABE, Takeru

    IPC分类号： F01N1/08

    CPC分类号： F01N1/089 ,  F01N2490/04 ,  F01N2560/025 ,  F01N2590/04

    摘要： An exhaust device 29 for an engine includes a silencer 32 connected to a downstream side of an exhaust pipe 31. The exhaust pipe 31 includes a catalyst 50 and the silencer 32 includes an expansion chamber 60. The expansion chamber 60 includes a first expansion chamber 61 and a second expansion chamber 62, which are connected to each other by a first fluid communication pipe 71. The exhaust device includes an oxygen sensor 54 for detecting an oxygen component in the exhaust gas, the oxygen sensor being disposed downstream of the catalyst 50 and facing an opening 71k of the first fluid communication pipe 71. The oxygen sensor 54 is disposed outwardly of a downstream edge 31 b of the exhaust pipe 31 when the exhaust pipe 31 is viewed along a longitudinal axis thereof.

    摘要翻译： 用于发动机的排气装置29包括连接到排气管31的下游侧的消声器32.排气管31包括催化剂50，消声器32包括膨胀室60.膨胀室60包括第一膨胀室61 和第二膨胀室62，它们通过第一流体连通管道71彼此连接。排气装置包括用于检测废气中的氧分量的氧传感器54，氧传感器设置在催化剂50的下游， 面对第一流体连通管71的开口71k。当沿其纵向轴线观察排气管31时，氧传感器54设置在排气管31的下游边缘31b的外侧。

    Silencer for high suppression of exhaust noise
    3.
    发明公开
    Silencer for high suppression of exhaust noise 审中-公开
    Dämpferzur starkenUnterdrückungvonAbgaslärm

    公开(公告)号：EP2110522A1

    公开(公告)日：2009-10-21

    申请号：EP08425254.3

    申请日：2008-04-15

    申请人： F. lli Bastelli snc di Bastelli Paolo, Bastelli Claudio & C.

    发明人： Bastelli, Claudio

    IPC分类号： F01N1/00 ,  F01N1/08 ,  F01N7/02

    CPC分类号： F01N1/003 ,  F01N1/089 ,  F01N13/02 ,  F01N2470/02 ,  F01N2470/04 ,  F01N2470/10 ,  F01N2470/18 ,  F01N2470/20 ,  F01N2490/04

    摘要： Silencer comprising an outside containing body (3), an inside chamber (5) with holes onto the inside wall, roving (4) placed into the inside chamber (5) and separators (6) with connection pipes (7). The silencer consist of a V-shaped pipe (8) connected to the central separators (6) having its inside part (9) with an area 40% smaller than the inside part (2) of the exhaust gas inlet pipe (1) and of a final exhaust pipe (10) having its inside part (11) with an area 10% bigger of the inside part (2) of the exhaust gas inlet pipe (1).

    摘要翻译： 消声器包括外部容纳体（3），内壁（5），内壁上有孔，放置在内腔（5）中的粗纱（4）和带有连接管（7）的隔板（6）。 消声器由连接到具有其内部部分（9）的中央分离器（6）的V形管道（8）构成，其具有比排气入口管（1）的内部部分（40）小40％的面积，以及 具有其内部部分（11）的最终排气管（10）的面积比排气入口管（1）的内部部分（2）大10％的区域。

    Exhaust Pipe of vehicle
    4.
    发明公开
    Exhaust Pipe of vehicle 有权
    Abgasrohr eines Kraftfahrzeugs

    公开(公告)号：EP1847693A1

    公开(公告)日：2007-10-24

    申请号：EP06008104.9

    申请日：2006-04-19

    申请人： Nakagawa Sangyo Co., Ltd.

    发明人： Nakagawa, Yukihiro

    IPC分类号： F01N3/28

    CPC分类号： F01N3/28 ,  F01N2490/00 ,  F01N2490/04 ,  F01N2490/16 ,  Y02A50/2322

    摘要： An exhaust pipe (1) having a circular cross section is connected to a circular cylindrical housing (2) which creates part of pipe conduit. The housing (2) forms a storage space (21) having a diameter larger than the diameter of the exhaust pipe (1) and connecting to the rear connection part (22). The connection part (22) is tapered toward the downstream exhaust pipe (12) and the diameter of the connection part (22) is gradually reduced and its opening is welded into the opening of the downstream exhaust pipe (12). And a cylindrical honeycomb catalyst carrier (3) is stored in the storage space (21) so that the outer surface of the catalyst carrier is in contact with the inner surface of the storage space (21). An expanded portion (23) having a diameter larger than the diameter of the storage space (21) is outwardly expanded from the outer circumference of the housing (2) and connectingly provided on the front face of the storage space (21). The diameter of the expanded portion (23) is gradually reduced toward the upstream exhaust pipe (11) and welded into the opening of the outer wall of the exhaust pipe (11).

    摘要翻译： 具有圆形截面的排气管（1）连接到形成管道的一部分的圆柱形壳体（2）上。 壳体（2）形成直径大于排气管（1）的直径并连接到后连接部分（22）的储存空间（21）。 连接部22朝向下游排气管12逐渐变细，连接部22的直径逐渐减小，其开口被焊接在下游侧排气管12的开口内。 并且将圆筒形蜂窝状催化剂载体（3）储存在储存空间（21）中，使得催化剂载体的外表面与储存空间（21）的内表面接触。 具有比存储空间（21）的直径大的直径的扩展部（23）从壳体（2）的外周向外扩展，并且连接设置在储存空间（21）的前面。 膨胀部（23）的直径向上游侧排气管（11）逐渐减少并焊接到排气管（11）的外壁的开口部。

    Compressor discharge pulsation dampener
    5.
    发明公开
    Compressor discharge pulsation dampener 审中-公开
    在压缩机的出口处的脉动阻尼器

    公开(公告)号：EP1657445A3

    公开(公告)日：2007-05-23

    申请号：EP05254751.0

    申请日：2005-07-29

    申请人： INGERSOLL-RAND COMPANY

    发明人： Lucas, Michael J.

    IPC分类号： F04C29/06 ,  F01N1/02

    CPC分类号： F04C29/061 ,  F01N1/02 ,  F01N1/089 ,  F01N2470/20 ,  F01N2490/04 ,  F04B53/004

    摘要： A pulsation dampener comprising a first resonator tube having a first tube inlet in communication with a compressor outlet. The first resonator tube has an outlet located within a first resonator chamber. The first resonator tube has a length I 1 that is equal to λ 1 / 4 wherein λ 1 is the acoustic component wavelength passing through the first resonator tube and the first chamber has a length 1 2 that is within 20% of the length 1 1 .

    Catalytic converter
    7.
    发明公开
    Catalytic converter 有权
    Katalytischer Umwandler

    公开(公告)号：EP1262644A3

    公开(公告)日：2003-08-06

    申请号：EP02252776.6

    申请日：2002-04-19

    申请人： Nelson Burgess Limited

    发明人： Godrich, Robert David ,  Pawson, Kenneth

    IPC分类号： F01N3/28 ,  F01N3/20 ,  F01N3/035

    CPC分类号： F01N3/2066 ,  B01D53/9431 ,  B01F3/04049 ,  B01F5/045 ,  B01F2005/0091 ,  F01N3/035 ,  F01N13/0097 ,  F01N2240/20 ,  F01N2470/22 ,  F01N2490/04 ,  F01N2490/06 ,  F01N2610/02 ,  Y02A50/2325 ,  Y02T10/24

    摘要： A catalytic converter assembly comprises a housing (1) having an exhaust gas inlet (2) and an exhaust gas outlet (3). A first chamber (7) enclosed by the housing (1) receives incoming exhaust gas and a second chamber (8) contains a catalyst bed (12). Gas flows from the first chamber (7) to the second chamber (8) through an exhaust gas passage (11). A perforated enclosure (10) surrounds the gas passage (11) within said first chamber (7) to induce a region of turbulence in the exhaust gas flow within the enclosure (10) immediately upstream of the passage (11); An injector (9) extends into the enclosure (10) for injecting a reducing agent into the region of turbulence so that the reducing agent is rapidly dispersed and mixed within the exhaust gas flow before reaching the catalyst bed (12).

    摘要翻译： 催化转化器组件包括具有排气入口（2）和排气出口（3）的壳体（1）。 由壳体（1）包围的第一室（7）接收进入的废气，第二室（8）包含催化剂床（12）。 气体通过排气通道（11）从第一室（7）流到第二室（8）。 穿孔的外壳（10）围绕所述第一腔室（7）内的气体通道（11），以在紧靠通道（11）上游的外壳（10）内的排气流中引起湍流区域。 喷射器（9）延伸到外壳（10）中，用于将还原剂注入到湍流区域中，使得还原剂在到达催化剂床（12）之前迅速分散和混合在废气流中。

    PULSATION DAMPER
    10.
    发明公开
    PULSATION DAMPER 有权
    脉动

    公开(公告)号：EP1007854A1

    公开(公告)日：2000-06-14

    申请号：EP98941901.5

    申请日：1998-08-28

    申请人： QE INTERNATIONAL B.V.

    发明人： CHOYCE, Alan, Brian

    IPC分类号： F04C29/06 ,  F01N1/08 ,  F01N1/10 ,  F16L55/04

    CPC分类号： F04C29/063 ,  F01N1/08 ,  F01N1/10 ,  F01N2260/18 ,  F01N2490/04 ,  F16L55/04

    摘要： Pulsation damper for damping low-frequency gas pulses emanating from a compressor of the Root blower type. In a vessel, an inlet and an outlet are arranged, at least one of which is designed as a diffuser. In order to increase the strength of the diffuser, it is proposed to remove parts from pipe material of relatively high thickness, so that windows are formed. These windows, with relatively large openings, are then covered with plates of perforated material. These are preferably situated on the upstream side of the pipe.